independence day question

I'm looking to buy ID4 and contact on DVD(yes..I don't own them.) and there seems to be alot of versions of ID4. Which is the best version? No jokes about the quality of the film! I just want to know which has the best audio, video, and extras. Thanks!

The single-disc "limited edition" is the only one that is remastered in anamorphic/16:9. It does have 2 commentaries, and contains both the theatrical and extended versions of the movie, but none of the other features found on the previous 2-disc versions.